Add 70/50 and 2/3
1st number: 1 20/50, 2nd number: 2/3
70/50 + 2/3 is 31/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 3 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
70/50 = 70 × 3/50 × 3 = 210/150 - Likewise, for the 2nd fraction, since 3 × 50 = 150,
2/3 = 2 × 50/3 × 50 = 100/150 - Add the two like fractions:
210/150 + 100/150 = 210 + 100/150 = 310/150 - 310/150 simplified gives 31/15
- So, 70/50 + 2/3 = 31/15
In mixed form: 21/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50+4/3 70/50+2/6 70/50+6/3 70/50+2/9 70/50+10/3 70/50+2/15 70/50+14/3 70/50+2/21